1.25" bright yellow on dark green with title "The Green Hornet Strikes Again" surrounding center design of hornet and text "A Universal Serial Adventure Club." From 1940 directed by Ford Beebe and John Rawlins with Warren Hull as Britt Reid. No paper as issued but with name of maker Phila. Badge on curl. Rare and an outstanding N. Mint example displaying Mint. We had not seen one in many years and our example in Auction #175 (2003) realized nearly $3,000. Now nine years later, this remains among the rarest movie serial buttons for iconic characters of major status such as Buck Rogers and Flash Gordon. See next related item.